00315nam a2200121Ia 45000030006000000080041000060400015000471000040000622450053001022600009001555460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPan Yotopolos, A.; Jefry Nagent, B.  aEconomics of development empirical investigation  c1976  aEnglish20220125165618.0